#include <stdio.h>

int main( void )
{
	int a[5] = {1,2,3,4,5};

	int *ptr = NULL;

	ptr = ( int * )( a + 1 );

	printf( "%d.\n", *( ptr - 1 ) );
	
	printf( "&a sizeof [ %d ].\n", sizeof( &a ) );

	return 1;
}
